Home / 3,095.13-4,630.90-2,721.98

Finding the Fourth Proportional to 3,095.13, 4,630.90 and 2,721.98

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Solution

The fourth proportional to 3,095.13, 4,630.90 and 2,721.98 is: 4,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.13 : 4,630.90 = 2,721.98 : x
  2. Step 2: Convert to fraction form
    3,095.13/4,630.90 = 2,721.98/x
  3. Step 3: Cross multiply
    3,095.13x = 4,630.90 × 2,721.98
  4. Step 4: Simplify right side
    3,095.13x = 12,605,217.18
  5. Step 5: Solve for x
    x = 12,605,217.18/3,095.13
  6. Step 6: Final answer
    x = 4,072.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.